123037439

素因数分解:

$7^1\times {\mathrm{239}}^1\times {\mathrm{251}}^1\times {\mathrm{293}}^1$

素因数の和:790

約数の個数: 16

約数和(自身を含む): 142248960

約数和(自身を除く): 19211521

約数列:

[1, 7, 239, 251, 293, 1673, 1757, 2051, 59989, 70027, 73543, 419923, 490189, 514801, 17576777, 123037439]

約数ペア:

[(1, 123037439), (7, 17576777), (239, 514801), (251, 490189), (293, 419923), (1673, 73543), (1757, 70027), (2051, 59989)]